apiVersion: airshipit.org/v1alpha1
kind: ReplacementTransformer
metadata:
  name: k8scontrol-subcluster-dex-replacements
  annotations:
    config.kubernetes.io/function: |-
      container:
        image: localhost/replacement-transformer
replacements:
# Dex OIDC Issuer URL
- source:
    objref:
      kind: VariableCatalogue
      name: utility-treasuremap
    fieldref: "{.spec.dex.oidc_issuer}"
  target:
    objref:
      kind: KubeadmControlPlane
    fieldrefs: ["{.spec.kubeadmConfigSpec.clusterConfiguration.apiServer.extraArgs.oidc-issuer-url}"]
# Dex client id
- source:
    objref:
      kind: VariableCatalogue
      name: utility-treasuremap
    fieldref: "{.spec.dex.client-id}"
  target:
    objref:
      kind: KubeadmControlPlane
    fieldrefs: ["{.spec.kubeadmConfigSpec.clusterConfiguration.apiServer.extraArgs.oidc-client-id}"]
# Dex hostname
- source:
    objref:
      kind: VariableCatalogue
      name: utility-treasuremap
    fieldref: "{.spec.dex.hostname}"
  target:
    objref:
      kind: KubeadmControlPlane
    fieldrefs: [".spec.kubeadmConfigSpec.clusterConfiguration.apiServer.certSANs[0]"]